maptransform.h
virtual void Publish(player_devaddr_t addr, QueuePointer &queue, uint8_t type, uint8_t subtype, void *src=NULL, size_t deprecated=0, double *timestamp=NULL, bool copy=true)
Publish a message via one of this driver's interfaces.
static bool MatchMessage(player_msghdr_t *hdr, int type, int subtype, player_devaddr_t addr)
Helper for message processing.
Definition: message.h:159
double ReadTupleLength(int section, const char *name, int index, double value)
Read a length from a tuple (includes units conversion)
const char * ReadString(int section, const char *name, const char *value)
Read a string value.
const char * ReadFilename(int section, const char *name, const char *value)
Read a filename.
double ReadLength(int section, const char *name, double value)
Read a length (includes unit conversion, if any).
#define PLAYER_MSGTYPE_RESP_ACK
A positive response message.
Definition: player.h:112
virtual int ProcessMessage(QueuePointer &resp_queue, player_msghdr *hdr, void *data)
Message handler.
int ReadDeviceAddr(player_devaddr_t *addr, int section, const char *name, int code, int index, const char *key)
Read a device id.
#define PLAYER_CAPABILITIES_REQ
Capability request message type.
Definition: player.h:397
player_devaddr_t device_addr
Default device address (single-interface drivers)
Definition: driver.h:269
virtual int ProcessMessage(QueuePointer &resp_queue, player_msghdr *hdr, void *data)
Message handler.
Definition: maptransform.cc:197
Message * Request(QueuePointer &resp_queue, uint8_t type, uint8_t subtype, void *src, size_t deprecated, double *timestamp, bool threaded=true)
Make a request of another device.
int Unsubscribe(QueuePointer &sub_queue)
Unsubscribe the given queue from this device.
#define PLAYER_MSGQUEUE_DEFAULT_MAXLEN
Default maximum length for a message queue.
Definition: player.h:76
Definition: maptransform.h:45